Subtract 45/28 from 12/6
1st number: 2 0/6, 2nd number: 1 17/28
12/6 - 45/28 is 11/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 6 × 14 = 84,
12/6 = 12 × 14/6 × 14 = 168/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
45/28 = 45 × 3/28 × 3 = 135/84 - Subtract the two like fractions:
168/84 - 135/84 = 168 - 135/84 = 33/84 - After reducing the fraction, the answer is 11/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/6-45/28 12/6-90/28 12/6-45/56 36/6-45/28 12/18-45/28 12/6-45/84 60/6-45/28 12/30-45/28 84/6-45/28 12/42-45/28